The Original Sing Band

Singing Stablehands

Charles Ruggles

Himself

Mickey Rooney

Himself

Stuart Erwin

Himself

June Collyer

Herself

Charles Butterworth

Himself

Al Jolson

Himself

Ruby Keeler

Herself

Edgar Bergen

Himself

Dorothy Lamour

Herself

Bing Crosby

Himself

Robert Montgomery

Himself

Edmund Lowe

Himself

Billy 'Red' Jones

Himself - a Jockey

Warner Baxter

Himself

Oliver Hardy

Himself

Don Brodie

Auctioneer

Lester Dorr

Turf Club Representative

Frank Mayo

Laughing Man in Race Crowd

Gregory Ratoff

Man at Racetrack

Irene Rich

Woman at Racetrack

Cyril Ring

Circus Representative

E. Alyn Warren

Colonel Canfield